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13233625 = 53234603
BaseRepresentation
bin110010011110…
…110111011001
3220220100010021
4302132313121
511341434000
61151350441
7220324666
oct62366731
926810107
1013233625
117519689
124522421
132984662
141a86a6d
15126611a
hexc9edd9

13233625 has 16 divisors (see below), whose sum is σ = 17237376. Its totient is φ = 10124400.

The previous prime is 13233607. The next prime is 13233631. The reversal of 13233625 is 52633231.

It is a happy number.

It is not a de Polignac number, because 13233625 - 25 = 13233593 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13233625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574 + ... + 5176.

It is an arithmetic number, because the mean of its divisors is an integer number (1077336).

Almost surely, 213233625 is an apocalyptic number.

It is an amenable number.

13233625 is a deficient number, since it is larger than the sum of its proper divisors (4003751).

13233625 is an equidigital number, since it uses as much as digits as its factorization.

13233625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641 (or 4631 counting only the distinct ones).

The product of its digits is 3240, while the sum is 25.

The square root of 13233625 is about 3637.8049700334. The cubic root of 13233625 is about 236.5336542357.

Adding to 13233625 its reverse (52633231), we get a palindrome (65866856).

The spelling of 13233625 in words is "thirteen million, two hundred thirty-three thousand, six hundred twenty-five".

Divisors: 1 5 23 25 115 125 575 2875 4603 23015 105869 115075 529345 575375 2646725 13233625